HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 59

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Type
Address
bus
Data bus
Bus
control
Interrupt
signals
16-bit
free-
running
timer
(FRT)
Symbol
A23 to A16 10, 11, 20,
A15 to A0
D15 to D8 89 to 82
D7 to D0
:$,7
5'
+:5
/:5
$6/,26
NMI
,543 to
,54:
FTCI
FTOA
FTOB
FTIA
FP-100B,
TFP-100B TFP-144 I/O
21, 30, 31,
47, 48
60 to 67,
72 to 79
69, 80, 81,
90, 91
16
22
19
25
18
7
23 to 25,
97 to 99,
34, 35
26
27
34
28
57, 58, 68,
Pin No.
33, 34,
35, 37,
38, 39,
40, 41
96 to
110, 112
128 to
121
113 to
120
17
21
20
24
19
11
22 to 24,
133 to
135, 84,
85
78
79
84
80
Output Address output pins when 16-Mbyte space
Output Address output pins
Input/
output
Input/
output
Input
Output When this pin is low, it indicates that the
Output When this pin is low, it indicates that the
Output When this pin is low, it indicates that the
Output When this pin is low, it indicates that
Input
Input
Input
Output The output compare A output pin.
Output The output compare B output pin.
Input
is used.
Bidirectional data bus for upper byte of 16-
bit data.
Bidirectional data bus for lower byte of 16-
bit data.
Requests insertion of a wait state in the
bus cycle when accessing external 3-state
address space.
external address space is being read.
external address space is being written to.
The upper half of the data bus is valid.
external address space is being written to.
The lower half of the data bus is valid.
address output on the address bus is valid.
Input pin for a nonmaskable interrupt
request.
These pins request a maskable interrupt.
The counter clock input pin.
The input capture A input pin.
Name and Function
Rev. 2.0, 08/02, page 19 of 788